The Lightweight Java Game Library provides a simple API to OpenGL, OpenAL, OpenCL and Game Controllers enabling the production of state of the art games for Windows, Linux and Mac. Version 2.9.0 contains a complete rewrite of the mac backend, support for FreeBSD, new OpenGL/OpenCL extension and bug fixes. The library is used by many high profile games such as Minecraft, Spiral Knights, Revenge of the Titans, Project Zomboid, Starsector, JMonkeyEngine, etc.